From: Andrea Righi <arighi@nvidia.com>
To: Tejun Heo <tj@kernel.org>, David Vernet <void@manifault.com>,
Changwoo Min <changwoo@igalia.com>
Cc: Yury Norov <yury.norov@gmail.com>, linux-kernel@vger.kernel.org
Subject: [PATCH sched_ext/for-6.14] sched_ext: idle: use assign_cpu() to update the idle cpumask
Date: Sat, 28 Dec 2024 11:02:50 +0100 [thread overview]
Message-ID: <20241228100250.755421-1-arighi@nvidia.com> (raw)
Use the assign_cpu() helper to set or clear the CPU in the idle mask,
based on the idle condition.
Acked-by: Yury Norov <yury.norov@gmail.com>
Signed-off-by: Andrea Righi <arighi@nvidia.com>
---
kernel/sched/ext.c | 5 +----
1 file changed, 1 insertion(+), 4 deletions(-)
diff --git a/kernel/sched/ext.c b/kernel/sched/ext.c
index 7b229a4fb083..eec4716de225 100644
--- a/kernel/sched/ext.c
+++ b/kernel/sched/ext.c
@@ -3654,10 +3654,7 @@ void __scx_update_idle(struct rq *rq, bool idle)
return;
}
- if (idle)
- cpumask_set_cpu(cpu, idle_masks.cpu);
- else
- cpumask_clear_cpu(cpu, idle_masks.cpu);
+ assign_cpu(cpu, idle_masks.cpu, idle);
#ifdef CONFIG_SCHED_SMT
if (sched_smt_active()) {
--
2.47.1
next reply other threads:[~2024-12-28 10:03 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-12-28 10:02 Andrea Righi [this message]
2024-12-29 22:43 ` [PATCH sched_ext/for-6.14] sched_ext: idle: use assign_cpu() to update the idle cpumask Tejun Heo
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